A flat wire processing device

Abstract

This utility model discloses a flat wire processing device, relating to the field of flat wire processing technology. It includes a support assembly consisting of a base plate, concave frames, and supporting rollers. The concave frames are symmetrically fixed on both sides of the base plate. The supporting rollers are rotatably mounted between two concave frames, providing support for the movement of the flat wire. Four supporting rollers are arranged in pairs. A limiting guide assembly is located on the top of the base plate between two sets of supporting rollers. The limiting guide assembly is used to limit and guide the two sides of the flat wire. This utility model, by setting the limiting guide assembly, can provide limiting and guiding for flat wires of different thicknesses and widths. It is simple to operate and has strong versatility.

Description

Technical Field

[0001] This utility model relates to the field of flat wire processing technology, specifically a flat wire processing device. Background Technology

[0002] Flat wire processing typically refers to a series of manufacturing and processing techniques applied to electromagnetic wires (conductors) with flat rectangular cross-sections. These flat wires are widely used in the windings of electromagnetic components such as high-efficiency motors (especially drive motors for new energy vehicles), transformers, reactors, and generators.

[0003] During the flat wire processing, both semi-finished and finished products need to be wound up by a winding device. To ensure that the flat wire is evenly wound onto the winding reel, a guide wire device is installed at the feed point of the winding device.

[0004] The guide roller is driven to move back and forth by a reciprocating drive mechanism (such as a reciprocating screw drive structure or an electric slide table, etc.). The flat wire moves back and forth axially synchronously with the guide roller and is evenly wound onto the take-up reel.

[0005] In actual production, flat wires come in various widths. Therefore, guide rollers with different spacings are needed to limit and guide the flat wires according to their width. Thus, in order to improve the versatility of the wire guiding device and enable it to limit and guide flat wires of different widths, a flat wire processing device is provided. Utility Model Content

[0006] The purpose of this invention is to provide a flat wire processing device for limiting and guiding flat wires of different widths.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a flat wire processing device, comprising a support assembly consisting of a base plate, concave frames, and support rollers. The concave frames are symmetrically fixed on both sides of the base plate, and the support rollers are rotatably installed between the two concave frames. The support rollers are used to provide support for the movement of the flat wire. Four support rollers are provided, arranged in pairs. A limit wire assembly is provided at the top of the base plate between the two sets of support rollers. The limit wire assembly is used to limit and guide the two sides of the flat wire.

[0008] The limiting guide wire assembly includes a first rotating seat, a convex column, a first vertical rotating roller, a T-shaped column, a second rotating seat, and a second vertical rotating roller;

[0009] The convex column is fixed to the middle of the bottom of the first rotating seat, and a central hole is opened in the middle of the top of the base plate. The convex column and the central hole limit the rotation, which is used to realize the rotational connection between the first rotating seat and the base plate.

[0010] The first vertical rotating roller is symmetrically and rotatably installed at both ends of the top of the first rotating seat, the T-shaped column is fixed at the top center of the first rotating seat, the second rotating seat is rotatably connected to the T-shaped column, and the second vertical rotating roller is symmetrically and rotatably installed at both ends of the top of the second rotating seat.

[0011] Two first vertical rollers and two second vertical rollers are staggered along the circumference. The flat line passes through the middle of the first and second vertical rollers. The first and second vertical rollers are respectively attached to the sides of the flat line to limit and guide the flat line.

[0012] As a further embodiment of this utility model: a notch is provided at the position where the second rotating seat contacts the first rotating seat, and a torsion spring is sleeved on the outer side of the part of the T-shaped column located in the inner area of ​​the notch. The two ends of the torsion spring are respectively connected and fixed to the first rotating seat and the second rotating seat, and the torsion spring is used to provide torque for the first rotating seat and the second rotating seat to rotate closer to each other.

[0013] As a further embodiment of this utility model: the lower surfaces of the first rotating base and the second rotating base are both in contact with the upper surface of the base plate, and the top horizontal height of the first vertical rotating roller and the second vertical rotating roller is higher than the top horizontal height of the high-position supporting rotating roller.

[0014] As a further improvement of this utility model, the distance between two vertically aligned support rollers is greater than the thickness of the flat wire.

[0015] As a further embodiment of this utility model: the bottom horizontal height of the concave frame is lower than the bottom horizontal height of the base plate, and the bottom horizontal height of the convex column is higher than the bottom horizontal height of the concave frame.

[0016] As a further improvement of this utility model: a mounting plate is fixed to the bottom side of the concave frame, and the bottom of the mounting plate is flush with the bottom of the concave frame.

[0017] As a further improvement of this utility model: the torsion spring is always in a torsional deformation state, and the outer sides of the supporting roller, the first vertical roller, and the second vertical roller are covered with a rubber layer.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] By setting a limiting guide wire assembly, it can provide limiting and guiding for flat wires of different thicknesses and widths. The operation is simple and the device is highly versatile. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2This is a bottom view of the structure of this utility model;

[0022] Figure 3 This is an exploded view of the structure of this utility model.

[0023] In the diagram: 1. Support assembly; 101. Base plate; 102. Concave frame; 103. Support roller; 104. Center hole; 105. Mounting plate; 2. Limiting wire assembly; 201. First rotating seat; 202. Convex column; 203. First vertical roller; 204. T-shaped column; 205. Second rotating seat; 206. Second vertical roller; 207. Notch groove; 208. Torsion spring; 3. Flat wire. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-3 In this embodiment of the utility model, a flat wire processing device includes a support assembly 1 consisting of a base plate 101, a concave frame 102, and a support roller 103. The concave frame 102 is symmetrically fixed on both sides of the base plate 101. The support roller 103 is rotatably installed between the two concave frames 102. The support roller 103 is used to provide support for the movement of the flat wire 3. There are four support rollers 103 arranged in pairs. A limit wire assembly 2 is provided at the top of the base plate 101 in the middle of the two sets of support rollers 103. The limit wire assembly 2 is used to limit and guide the two sides of the flat wire 3.

[0026] The limiting guide wire assembly 2 includes a first rotating seat 201, a convex post 202, a first vertical rotating roller 203, a T-shaped post 204, a second rotating seat 205, and a second vertical rotating roller 206;

[0027] The convex column 202 is fixed to the bottom center of the first rotating seat 201, and the center hole 104 is provided at the top center of the base plate 101. The convex column 202 and the center hole 104 limit the rotation, which is used to realize the rotational connection between the first rotating seat 201 and the base plate 101.

[0028] The first vertical roller 203 is symmetrically and rotatably mounted on both ends of the top of the first rotary seat 201. The T-shaped column 204 is fixed to the middle of the top of the first rotary seat 201. The second rotary seat 205 is rotatably connected to the T-shaped column 204. The second vertical roller 206 is symmetrically and rotatably mounted on both ends of the top of the second rotary seat 205.

[0029] Two first vertical rollers 203 and two second vertical rollers 206 are staggered along the circumferential direction. The flat line 3 passes through the middle of the first vertical rollers 203 and the second vertical rollers 206. The first vertical rollers 203 and the second vertical rollers 206 are respectively attached to the side of the flat line 3 to limit and guide the flat line 3.

[0030] A notch 207 is provided at the position where the second rotating seat 205 contacts the first rotating seat 201. A torsion spring 208 is sleeved on the outer side of the T-shaped column 204 located in the inner area of ​​the notch 207. The two ends of the torsion spring 208 are respectively connected and fixed to the first rotating seat 201 and the second rotating seat 205. The torsion spring 208 is used to provide the first rotating seat 201 and the second rotating seat 205 with the torque to rotate closer to each other.

[0031] A mounting plate 105 is fixed to the bottom side of the concave frame 102, and the bottom of the mounting plate 105 is flush with the bottom of the concave frame 102.

[0032] In this embodiment, it should be noted that when in use, the entire device can be mounted on the reciprocating slide of the reciprocating drive mechanism at the front end of the winding device via the mounting plate 105 (this structure is the conventional structure of winding devices on the market, so it will not be described in detail).

[0033] During the process of the flat wire 3 passing through this device, the first vertical roller 203 and the second vertical roller 203 distributed on the same side are first manually pinched together so that they are close to each other. That is, the first rotating seat 201 and the second rotating seat 205 rotate synchronously and in opposite directions. The torsion spring 208 is further twisted and deformed under force. This makes the distance between the first vertical roller 203 and the second vertical roller 203 distributed on the same end larger and greater than the width of the flat wire 3. At this time, the flat wire 3 can be passed through the middle of the two supporting rollers 103, between the first vertical roller 203 and the second vertical roller 203 distributed on the same end.

[0034] Afterwards, the pinching operation on the first vertical roller 203 and the second vertical roller 203 on the same side is released. The first rotating seat 201 and the second rotating seat 205 cannot move under the torque of the torsion spring 208. In this way, the first vertical roller 203 and the second vertical roller 203 can rotate and approach the flat line 3, and finally fit against both sides of the flat line 3.

[0035] Thus, during the later winding process of the flat wire 3, the lower support roller 103 provides support for the flat wire 3, and the first vertical roller 203 and the second vertical roller 203 provide limiting on both sides of the flat wire 3. When the entire device moves back and forth with the reciprocating drive mechanism, it can guide the flat wire 3 so that the flat wire 3 is evenly wound onto the winding reel. During this process, the rotation of the support roller 103, the first vertical roller 203 and the second vertical roller 203 can reduce the moving resistance of the flat wire 3.

[0036] Please refer to this carefully. Figure 2 The bottom horizontal height of the concave frame 102 is lower than the bottom horizontal height of the base plate 101, and the bottom horizontal height of the convex column 202 is higher than the bottom horizontal height of the concave frame 102.

[0037] In this embodiment, this structure ensures that the rotation operation of the convex column 202 is not affected after the device is installed.

[0038] Please refer to this carefully. Figures 1-3 The lower surfaces of the first rotating base 201 and the second rotating base 205 are both in contact with the upper surface of the base plate 101, and the top horizontal height of the first vertical rotating roller 203 and the second vertical rotating roller 206 is higher than the top horizontal height of the high-position supporting rotating roller 103.

[0039] The distance between the two vertically aligned support rollers 103 is greater than the thickness of the flat wire 3;

[0040] The torsion spring 208 is always in a torsional deformation state, and the outer sides of the support roller 103, the first vertical roller 203, and the second vertical roller 206 are covered with a rubber layer.

[0041] In this embodiment: When the torsion spring 208 provides a stable extrusion force to the first vertical roller 203 and the second vertical roller 206, it keeps the first vertical roller 203 and the second vertical roller 206 in contact with the flat wire 3. The first vertical roller 203 and the second vertical roller 206 can provide limiting and guiding for flat wires 3 of different thicknesses and widths.

[0042] The structure of the upper and lower support rollers 103 is such that the lower support roller 103 provides support for the movement of the flat wire 3, and the upper support roller 103 provides a limit for the tilting of the flat wire 3 to prevent the flat wire 3 from falling off.

[0043] The rubber layer on the outer side of the first vertical roller 203 and the second vertical roller 206 can prevent the flat line 3 from being scratched.

[0044] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A flat wire processing device, comprising a support assembly (1) consisting of a base plate (101), a concave frame (102), and a support roller (103), wherein the concave frame (102) is symmetrically fixed on both sides of the base plate (101), and the support roller (103) is rotatably mounted between the two concave frames (102), and the support roller (103) is used to provide support for the movement of the flat wire (3), characterized in that, The support rollers (103) are provided in four pairs, and the bottom plate (101) is provided with a limit guide assembly (2) at the top of the two sets of support rollers (103). The limit guide assembly (2) is used to limit and guide the two sides of the flat wire (3). The limiting guide wire assembly (2) includes a first rotating seat (201), a convex column (202), a first vertical rotating roller (203), a T-shaped column (204), a second rotating seat (205), and a second vertical rotating roller (206). The convex column (202) is fixed at the bottom center of the first rotating seat (201), and a central hole (104) is provided at the top center of the base plate (101). The convex column (202) and the central hole (104) limit the rotation, which is used to realize the rotational connection between the first rotating seat (201) and the base plate (101). The first vertical roller (203) is symmetrically rotated and installed at both ends of the top of the first rotating seat (201), the T-shaped column (204) is fixed at the top center of the first rotating seat (201), the second rotating seat (205) is rotatably connected to the T-shaped column (204), and the second vertical roller (206) is symmetrically rotated and installed at both ends of the top of the second rotating seat (205). Two first vertical rollers (203) and two second vertical rollers (206) are staggered along the circumference. The flat line (3) passes through the middle of the first vertical rollers (203) and the second vertical rollers (206). The first vertical rollers (203) and the second vertical rollers (206) are respectively attached to the side of the flat line (3) to limit and guide the flat line (3).

2. The flat wire processing device according to claim 1, characterized in that, A notch (207) is provided at the position where the second rotating seat (205) contacts the first rotating seat (201). A torsion spring (208) is sleeved on the outer side of the T-shaped column (204) located in the inner area of ​​the notch (207). The two ends of the torsion spring (208) are respectively connected and fixed to the first rotating seat (201) and the second rotating seat (205). The torsion spring (208) is used to provide torque for the first rotating seat (201) and the second rotating seat (205) to rotate closer to each other.

3. The flat wire processing device according to claim 1, characterized in that, The lower surfaces of the first rotating base (201) and the second rotating base (205) are in contact with the upper surface of the base plate (101), and the top horizontal height of the first vertical rotating roller (203) and the second vertical rotating roller (206) is higher than the top horizontal height of the high-level support roller (103).

4. The flat wire processing device according to claim 1, characterized in that, The distance between the two vertically aligned support rollers (103) is greater than the thickness of the flat wire (3).

5. The flat wire processing device according to claim 1, characterized in that, The bottom horizontal height of the concave frame (102) is lower than the bottom horizontal height of the base plate (101), and the bottom horizontal height of the convex column (202) is higher than the bottom horizontal height of the concave frame (102).

6. The flat wire processing apparatus according to claim 1, characterized in that, A mounting plate (105) is fixed to the bottom side of the concave frame (102), and the bottom of the mounting plate (105) is flush with the bottom of the concave frame (102).

7. A flat wire processing device according to claim 2, characterized in that, The torsion spring (208) is always in a torsional deformation state, and the outer sides of the support roller (103), the first vertical roller (203), and the second vertical roller (206) are covered with a rubber layer.

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